V Seven Titanium Castle Nut Raw. These Rifle Parts by V Seven require less maintenance and won't weigh you down on the range. Also the V Seven Grade 5 Titanium Castle Nut can be Mil-Spec Compatible meaning it can be used with different guns and will work with different bolts/cartridges. When it comes to using lightweight components it is important to verify that the bolts/cartridges don't have any lug marks or other damage that could allow the bolt to come loose. Keeping the bolts/cartridges secure will also ensure that you are getting the most out of your lightweight build. Don't go with out the V Seven Titanium Castle Nut. Specifications for V Seven Titanium Castle Nut: Manufacturer: V Seven Gun Model: Universal Features: Grade 5 Titanium Raw Ti Finish Or Dlc Black Recommended Torque Is 25 Ft. Lbs. Mil-Spec Compatible Weighs 9.7 Grams Package Contents: V Seven Titanium Castle Nut What firearm models does the manufacturer say V Seven Titanium Castle Nut is compatible with? The manufacturer says that V Seven Titanium Castle Nut is compatible with UniversalV Seven LWCN-TI: Titanium Castle Nut Raw